Enterprise SMTP Hosting in China

Maileroo Enterprise uses your own dedicated IP pool to streamline delivering both transactional and marketing emails. Designed for large volume senders, our solution guarantees consistent and safe inbox delivery. Your deliverability rates will be better and you will comply with regional rules using a private SMTP configuration, exclusive clean IP addresses, and local data residency. Our 99.99% uptime also guarantees that your emails arrive on schedule.

Available with local data residencies in our Hong Kong datacenter.

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Local Data Residency

Ensure your email data remains secure and compliant with Maileroo's China-based infrastructure. Built to meet stringent data sovereignty requirements, it’s an ideal solution for governments, enterprises, and critical businesses seeking to protect sensitive information and comply with local regulations. Enjoy peace of mind with dependable and compliant email delivery.

99.99% Uptime Guarantee

Maileroo offers accurate email delivery free from delays with 99.99% uptime. Stay in touch and keep up seamless contact even during busy times or important events. Our consistent infrastructure guarantees that your emails are always sent on time, therefore freeing you to concentrate on expanding your company and improving client relationships.

Enterprise-level, fully managed private SMTP hosting.

Benefit from reliable and secure email delivery with isolated infrastructure, dedicated IP addresses, and 24/7 monitoring.
Designed for superior performance and compliance, tailored for government and enterprise applications.
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Automatic Warm-up

We handle the automatic warm-up of your dedicated IPs to build a strong reputation before you start sending emails. You’ll receive a dedicated IP pool, and we’ll monitor your sending activity, making adjustments to the warm-up schedule as needed.

Enterprise-grade Security

Maileroo Enterprise is tailored to meet the stringent security standards of government and enterprise customers. We also support specific requirements, including encryption at rest and in transit, as well as robust access controls.

Scalable Infrastructure

Our infrastructure scales effortlessly with your business, whether you’re sending 10,000 emails a month or 100 million. We also provide engineer-led support to help you optimize email sending and maximize deliverability.

Crafted for your unique needs

Custom rDNS domains, encryption at rest, specialized software integrations, email receipt and forwarding, webhook processing, API integration, and more are just a few of the tools on our platform that let us fit your particular demands. Tell us anything your business needs, and we will create the solution to maximize your email system for your particular use situation.
Globally distributed SMTP service

Meet GDPR and other data residency requirements

With more than 20 strategically placed data centers worldwide, you can select the region that best meets your business needs. Whether you're ensuring GDPR compliance for European customers, adhering to local data residency regulations, or optimizing email delivery speeds, we’ve got you covered.

Our enterprise-grade infrastructure is designed to support businesses of all sizes, allowing you to effortlessly manage high volumes of email traffic. Whether it's transactional emails or large-scale marketing campaigns, our powerful platform ensures smooth delivery, low latency, and consistent reliability.

Packed with features to help you succeed

Our core software includes all the essential tools for seamless email delivery, such as SMTP Relay, HTTP API, Webhooks, Advanced Statistics, Click/Open Tracking, and comprehensive support for SPF, DKIM, and DMARC to optimize deliverability.

Our infrastructure is supported by a fully isolated dedicated IP pool, ensuring secure and reliable email delivery. To help you build a strong sender reputation, we offer human-assisted IP warmup. Need more? Whether it's a custom feature, integration, or optimization, just let us know, and we’ll tailor it to meet your specific needs.

Need more information? We’re here to help.

Dedicated SMTP servers offer unparalleled reliability, control, and security for email sending. By avoiding shared IPs, you reduce risks of blacklisting and improve deliverability rates. Maileroo Enterprise Edition further enhances this with compliance, isolated infrastructure, and scalability for high-volume use cases.
Maileroo primarily focuses on dedicated SMTP servers but can provide email hosting services on demand. If you require inbox and account management alongside our SMTP solutions, we’ll create a tailored solution to meet your requirements.
Our SMTP servers are designed to ensure high deliverability. By focusing on compliance and sender reputation, Maileroo helps businesses reliably send transactional, marketing, or personal emails without delivery issues.
IP warm-up is essential for building ISP trust in your dedicated IPs. Maileroo automates this gradual process, ensuring strong reputation establishment and improved deliverability rates for your emails.
Maileroo’s email hosting includes advanced security measures such as encryption, rigorous access controls, and compliance with global standards like GDPR. Our proactive monitoring systems safeguard against unauthorized access and data breaches.
Yes, Maileroo offers custom email features and solutions designed to align with your business goals. Whether you need specific integrations or tailored infrastructure, our team collaborates with you to deliver an optimized solution.

Available in 20+ countries. Choose your region.

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